Hi Krzysztof,

On 1/12/2026 10:28 PM, Krzysztof Kozlowski wrote:

On 12/01/2026 09:59, Chaoyi Chen wrote:

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+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    usb {
+        dr_mode = "host";

One more thing - drop above line.

Will fix in next version.

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+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        hub: hub@1 {
+            compatible = "usb1a86,8091";
+            reg = <1>;
+            reset-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;

Are you sure?

I guess what you're concerned about here is the polarity? 
If that's the case, then there's no problem.

Yes, I was wondering whether polarity is set correctly.

Yes, it is active-low, so during normal operation it should be set to high.

-- 
Best, 
Chaoyi